Add Yahoo as a preferred source to see more of our stories on Google. Dog with toy in its mouth. Want to know why dogs shake their toys? Us, too. We spoke to vet, Dr. Joanna Woodnutt and found ...

Dog shaking can be confusing—and sometimes worrying—for pet owners. One moment, your dog seems fine, and the next, they are trembling, shivering, or shaking without an obvious reason. This behavior ...